MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
in 1 offers
last seen 11 May 2026
The lowest price we last saw for Troy Lee Designs D4 Composite Helmet w/MIPS Qualifier White / Orange Xs was $332.07 at btosports.com (last seen 11 May 2026). Prices may have changed since.
The all-time low we recorded was $331.78 on 6 May 2026.
Prices last updated 11 May 2026.
Troy Lee Designs D4 Composite Helmet w/MIPS Qualifier White / Orange Xs
MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be. This helmet is designed and intended exclusively for use by bicycling activities, including mountain biking and off-road cycling.
Last updated at 11/05/2026 05:51:40
Troy Lee Designs - D4 Composite Qualifier MIPS Helmet (MTB) - White/Orange XS
Delivery $49.81
| Hat Size | 6 5/8 - 7 |
| Inches | 20 7/8 - 22 |
Troy Lee Designs - D4 Composite Qualifier MIPS Helmet (MTB) - White/Orange XS
Delivery $49.81
| Hat Size | 6 5/8 - 7 |
| Inches | 20 7/8 - 22 |